EP 0825298 A3 19990310 - Method of simultaneously coating the upper and lower sides of a paper substrate
Title (en)
Method of simultaneously coating the upper and lower sides of a paper substrate
Title (de)
Verfahren zur gleichzeitigen Beaufschlagung der Oberseite undd er Unterseite einer Papierträgerbahn
Title (fr)
Procédé pour enduire simultanément la face supérieure et la face inférieure d'un support en papier
Publication
Application
Priority
DE 19633766 A 19960822
Abstract (en)
[origin: DE19633766C1] To apply a coating simultaneously to both sides of a paper web, the web is passed through the gap between two rubber rollers where each applies a coating to the paper surface. The coating material is applied by a screen roller from a supply to each of the rubber rollers, to be transferred to the paper web.
IPC 1-7
IPC 8 full level
B05C 1/08 (2006.01); B05C 9/04 (2006.01); B05D 1/28 (2006.01); D21H 23/42 (2006.01); D21H 23/46 (2006.01); D21H 23/56 (2006.01); D21H 23/60 (2006.01); D21H 23/62 (2006.01); D21H 23/68 (2006.01); D21H 23/70 (2006.01); D21H 19/12 (2006.01); D21H 19/20 (2006.01); D21H 19/22 (2006.01); D21H 19/32 (2006.01); D21H 19/84 (2006.01); D21H 27/06 (2006.01)
CPC (source: EP US)
B05C 1/0826 (2013.01 - EP US); B05C 9/04 (2013.01 - EP US); D21H 23/60 (2013.01 - EP US); D21H 23/62 (2013.01 - EP US); D21H 23/70 (2013.01 - EP US); D21H 19/12 (2013.01 - EP US); D21H 19/20 (2013.01 - EP US); D21H 19/22 (2013.01 - EP US); D21H 19/32 (2013.01 - EP US); D21H 19/84 (2013.01 - EP US); D21H 27/06 (2013.01 - EP US)
Citation (search report)
- [A] US 5516365 A 19960514 - SANDBERG CATO [US], et al
- [DA] DE 4329218 A1 19950302 - BEIERSDORF AG [DE]
- [DA] DE 2845541 A1 19800604 - BEIERSDORF AG
- [A] EP 0480897 A1 19920415 - VALMET PAPER MACHINERY INC [FI]
- [A] EP 0385640 A2 19900905 - WIGGINS TEAPE GROUP LTD [GB]
- [A] DE 2143635 A1 19720323
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19633766 C1 19971120; DE 59707629 D1 20020808; EP 0825298 A2 19980225; EP 0825298 A3 19990310; EP 0825298 B1 20020703; US 5869131 A 19990209
DOCDB simple family (application)
DE 19633766 A 19960822; DE 59707629 T 19970805; EP 97113481 A 19970805; US 91492697 A 19970820